boost fluctuating

[eqs_sy]

My boost is fluctuating as I accelerate. It moves between 5 and 10 psi.
It does not remain steady.

My syclone is totally stock except for k&n filter in stock air box.

Any help is greatly appreciated.

Thanks,
Ernest

 

[kwick6]

Check all the vacuum lines to the wastegate solenoid and actuator. Small cracks may be hard to see, especially in the rubber elbows.

Scott